/in/foo.c: In function 'FindMaxs':
/in/foo.c:9:3: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
   else if(i=len-1)  printf("%d ",a[i]);
   ^~~~
/in/foo.c: In function 'main':
/in/foo.c:14:34: warning: unused variable 't' [-Wunused-variable]
  int a[10000],b[10000],n1,n2,i,s,t;
                                  ^
/in/foo.c:14:32: warning: unused variable 's' [-Wunused-variable]
  int a[10000],b[10000],n1,n2,i,s,t;
                                ^